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Your Clinton, MO, Boiler Maintenance Experts.

It is easy to forget about your boiler as it works quietly behind the scenes, often tucked away in a basement or utility closet in your Clinton, MO, home. However, neglecting your boiler can lead to high utility bills and unexpected winter breakdowns.

At AA Mechanical Contractors, we provide comprehensive boiler maintenance to ensure your system runs safely and efficiently. Whether you have a classic cast-iron unit or a modern high-efficiency condensing boiler, our certified technicians have the expertise for all your boiler service needs.

Why Is Boiler Maintenance Essential?

A boiler tune-up doesn’t just fix a current problem; it also prevents future catastrophes by identifying minor issues before they become costly breakdowns.

Maintenance also improves efficiency by eliminating the soot and mineral scale that builds up on the boiler heat exchanger. This buildup creates a barrier that makes it harder for the heat to reach the water, forcing your boiler to run longer and hike up your energy bills.

Safety is another crucial part of routine boiler maintenance, including checks for carbon monoxide leaks, testing safety relief valves, and vent inspections.

Annual maintenance is not only good for your boiler, but essential for your wallet. Most manufacturers require proof of yearly professional maintenance to keep your warranty valid. Without it, a major boiler repair could come entirely out of your pocket.

What AA Mechanical Contractors Includes in a Boiler Tune-Up

Our maintenance visits are thorough, with a checklist that includes:

  • Cleaning: We remove debris from the burner and the heat exchanger, ensuring clean combustion and optimal heat transfer.
  • Safety Controls: We verify that the low-water cutoff and pressure relief valves are fully operational.
  • Venting System: We prevent exhaust leaks by inspecting flue pipes for blockages and corrosion.
  • Water Pressure: Our AA Mechanical Contractors technicians ensure the system is pressurized correctly and check for air pockets that can cause noisy pipes.
  • Condensate Drain Cleaning: For high-efficiency units, we clear the drain lines to prevent acidic water backups that can shut down your system.

Why Partner with AA Mechanical Contractors?

Homeowners in Clinton, MO trust AA Mechanical Contractors for thorough boiler checkups. We know exactly what it takes to keep a hydronic system running through our most brutal winters. To schedule maintenance, call us at (660) 885-3100 or request service online.

Need Boiler Maintenance Service?

Contact the experts at AA Mechanical Contractors.

Call us at (660) 885-3100!

Customer Reviews


March 4, 2025

AA Mechanical is the best around the Golden Valley. The huge storm that just came through the town took down our 100 year old oak tree. The tree snapped the electric service line, meter came off our home. Once energy safely shut off service to the downed lines they were able to reconnect-rebuild my side of the service lines. Their fast response and quality of service is the benchmark. Thank you Alva and your team at AA Mechanical.

- Rick L.


February 12, 2025

These are great guys to hire! They do a good job, are nice, work hard, clean up after themselves, will do whatever it takes to make sure all is running smooth, does what they say they will do, gets back to you on the phone, shows up when they say they will, and are a pleasure to deal with and have around while they are working. An honest company that can do harder things like boilers which aren't that common.

- Waterlily T.